Pycharm usage experience (8) How to call functions in another file-Python tutorial

Event environment: pycharm has compiled the do () function and saved it in make. py. how can I call the do function in another file? Steps:

1. PyCharm, IDE has a Project setting icon, which configures the run icon and sets the run file to myfile. py.
2.

The code is as follows:

#--------------------------------------
#! /Usr/bin/python
# File: myfile. py
# Author: Michael Fan

From make. py import do

Def main ():
Do ()

If _ name _ = '_ main __':
Main ()
#--------------------------------------

3.

The code is as follows:

Mic @ ubt :~ $ Ls
> Make. py myfile. py

Mic @ ubt :~ $./Myfile. py
> Hello, world!